When the sound is detected, the car will run. If there is no sound, the car can stop automatically after a delay of about 10 seconds. Educational Toys: The great gift for children, exercise their hands on ability and hand eye coordination in the process of assembling toy cars, and let children experience the fun of DIY.
![DIY Animal Sewing Kit for Kids, Educational Felt Craft Set, Handmade Non-Woven Fabric Hanging Ornament Activity for Beginners, Creative Birthday Gift Activity, Multi-Style [Object Object]](https://images.buynet.work/thumb.php?i=396074331&s=240)
